Hargitay wished her former Law & Order: SVU co-star a happy birthday. (Meloni turns 59 today.) Using hashtags #It’sBeenAWhile and #MissedYou, Hargitay also welcomed Meloni back to the Law & Order family following the news that he'll be starring in an SVU spinoff. Meloni responded: "Saddle up gurl, we ridin agin."